| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.61 | 4.126% | $105.8024 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $35.41 | 11.566% | $39.5055 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $120.98 | 9.736% | $132.7586 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $171.37 | 11.107% | $190.4041 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $196.28 | 8.285% | $212.5418 | $212.54 | $212.55 | $212.50 |
| Purchase #6 | $140.76 | 13.583% | $159.8794 | $159.88 | $159.90 | $159.90 |
| Purchase #7 | $232.69 | 10.813% | $257.8508 | $257.85 | $257.85 | $257.90 |
| 7 purchase totals = | $999.10 | $1,098.7426 | $1,098.74 | $1,098.75 | $1,098.80 | |